Measurements:
°C
°F
CURRENT WEATHER
00:50
San Juan
62°F
S 9 mph
Feels like: 62°F
Precip: 0%
World Resorts Argentina San Juan

Annual Weather

San Juan Air Temperature, °F

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
16
32
48
64
80
96
112
92.1
87.9
80.2
73.4
65.2
59.8
60.8
66.0
77.2
86.5
91.2
93.8
74.7
69.3
62.8
56.6
50.5
45.0
46.6
52.5
62.8
72.7
76.7
78.7
Day Temperature   
Night Temperature

Precipitation Totals, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.1
0.1
0.2
0.3
0.3
0.4
0.5
0.5
0.1
0.2
0.3
0.1
0.1
0.1
0.1
0
0.1
0.4
0.2
0.2

Rainy Days During the Year

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
2
0
0
1
0
0
0
0
0
0
1
0
0
Average Wind Speed, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.4
5.2
6.9
8.6
10.3
12.1
10
9.6
9.2
8.7
7.1
6.2
5.8
6.1
6.9
8.3
8.8
9.1
Sunny, Cloudy and Gloomy Days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
5
10
15
20
25
30
35
2
2
2
2
2
3
2
6
5
3
3
2
2
3
4
3
7
8
9
24
23
26
26
27
28
26
25
26
22
18
20
Gloomy days   
Cloudy days   
Sunny days
Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.0
3.9
5.9
7.8
9.8
11.7
13.7
11.4
11.2
11
10.7
9.6
9.3
8.8
8.9
9.7
9.6
9.8
10.2

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit San Juan
The most sunny months:
July 28 days
August 27 days
June 26 days
The most warm months:
January 93.8 °F
December 92.1 °F
February 91.2 °F
The most cold months:
July 59.8 °F
June 60.8 °F
August 65.2 °F
The most rainy months:
October 1 day
March 1 day
November 0 days
The most windy months:
December 10 mph
November 9 mph
October 9 mph
more details

San Juan on the Weather Map

24 Hours Weather Forecast
San Juan
Local time: 00:50
06 apr, sunday
0300 58°F
S
8 mph
0600 54°F
SW
5 mph
0900 58°F
SW
2 mph
1200 66°F
W
4 mph
1500 72°F
W
4 mph
1800 74°F
NW
11 mph
2100 66°F
NW
5 mph
07 apr, monday
0000 62°F
NE
2 mph